Method test_timeout_connect_ex

Lib/test/test_ssl.py:2227–2241

(self)

class NetworkedTests(unittest.TestCase):

    def test_timeout_connect_ex(self):
        # Issue #12065: on a timeout, connect_ex() should return the original
        # errno (mimicking the behaviour of non-SSL sockets).
        with socket_helper.transient_internet(REMOTE_HOST):
            s = test_wrap_socket(socket.socket(socket.AF_INET),
                                cert_reqs=ssl.CERT_REQUIRED,
                                do_handshake_on_connect=False)
            self.addCleanup(s.close)
            s.settimeout(0.0000001)
            rc = s.connect_ex((REMOTE_HOST, 443))
            if rc == 0:
                self.skipTest("REMOTE_HOST responded too quickly")
            elif rc == errno.ENETUNREACH:
                self.skipTest("Network unreachable.")
            self.assertIn(rc, (errno.EAGAIN, errno.EWOULDBLOCK))

    @unittest.skipUnless(socket_helper.IPV6_ENABLED, 'Needs IPv6')
    @support.requires_resource('walltime')